Algebra Examples

$4 - 3 x^{2} - 9 x - 7 + x^{2}$

Step 1

Subtract $7$ from $4$ .

$- 3 x^{2} - 9 x - 3 + x^{2}$

Step 2

Add $- 3 x^{2}$ and $x^{2}$ .

$- 2 x^{2} - 9 x - 3$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$